Repair; Return; Disposal; Change Status (Release) - Endress+Hauser Ceraphant T PTC31 Operating Instructions Manual

Trouble-shooting
W-Code
W250
W270
W280
9.2

Repair

A repair is not planned.
9.3

Return

The following procedures must be carried out before a device is returned to Endress+Hauser:
• Always enclose a fully completed "Declaration of Contamination" form with the device. Only
then can Endress+Hauser transport and examine a returned device. A copy of the
"Declaration of Contamination" can be found on the second last page of these Operating
Instructions.
• Remove all fluid residues. This is particularly important if the fluid is hazardous to health, e.g.
flammable, toxic, caustic, carcinogenic, etc.
#
Warning!
Do not return a measuring device if you are not absolutely certain that all traces of hazardous
substances have been removed, e.g. substances which have penetrated crevices or diffused
through plastic.
9.4

Disposal

When disposing, ensure that the materials of the device components are separated and processed
accordingly.
9.5

Change status (release)

The release number on the nameplate and in the Operating Instructions indicates the change
status of the device: X.YY. (example 1.02. ).
X Change in the main version.
Compatibility no longer provided. Device and Operating Instructions change.
YY Compatibility provided. Operating Instructions change.
28
Explanation
Number of switch cycles exceeded
Short-circuit and overload at output 1
Short-circuit and overload at output 2
Ceraphant T PTC31, PTP31, PTP35
Remedy
Replace the device
Check output wiring. Extend the load resistance
at output 1
Check output wiring. Extend the load resistance
at output 2
Endress+Hauser